Morohashi Daikanwajiten (Volume 7, page 0211):
18112
Remembering The Kanji (James Heisig):
2304
Remembering The Kanji (James Heisig, 6 edition):
2398
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
2675
The New Nelson Japanese-English Character Dictionary (John Haig):
3300